Coach Eva is a Brown Belt under Professor Alan Shebaro, 4th Degree Black Belt. She has been practicing jiu jitsu since her senior year in high school in 2010. Between 2010 – 2018, she competed in over 40+ tournaments. Coach Eva married her wife Beatrice, who is an US Army Soldier in 2013. In 2015, Coach Eva and her wife were stationed in Germany. In the fall of that year, Sine Metu Jiu Jitsu was established. While co-instructing at the Wiesbaden Brazilian Jiu Jitsu Club, she started the first Sine Metu Jiu Jitsu Kids and Women’s Only free program for military families. 

In 2018, she competed in the IBJJF European Championships in Portugal where she placed 2nd place in the Purple Belt Division. At the same time her competition team took multiple top school tournament trophies. 

By 2019, Coach Eva had extensively traveled throughout Europe and Asia to train and teach at multiple academies. She is now residing in Hawaii where she owns and head-instructs the Combat Base Hawaii – Sine Metu Jiu Jitsu.

Other things Coach Eva enjoys: flaming hots and cute kitten youtube videos <3


  • Personal Trainer Certification
  • Certified Group Exercise
  • Inflammation, Hormones, and Metabolism
  • Fitness Learning Systems: Kinesiology
  • RED CROSS: Adult and Pediatric First Aid/CPR/AED

Verified by

WeDefy Foundation Ambassador


  • Professor: 4th Degree Black Belt Alan Shebaro 

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  • Professor: 5th Degree Black Belt Chris Hauter
Chris Haueter.

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Sine Metu Jiu Jitsu is an affiliate of Combat Base.